—_______ is the station from your school?
—About 15 minutes by bike.
A:How long
B:How often
C:How far
D:How soon
结合材料,运用《经济生活》所学知识谈谈我国电影票房迅速增长的因素有哪些?
如图,一个绕过圆心的轴匀速转动的圆盘上有a、b、c三点,已知oc= 12 oa,则下列说法中错误的是( )